Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Spitz — 4 Patents in 2021

Kubota: 4 patents #17 of 239Top 8%
Atlanta, GA: #62 of 1,243 inventorsTop 5%
Georgia: #222 of 4,415 inventorsTop 6%
Overall (2021): #51,483 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11140814 Work vehicle having display unit Chad PLAVCAN, Justin MCCALLISTER, Min Sung Kim 2021-10-12
10995722 Work vehicle having engine drive checking circuit 2021-05-04
10919421 Utility vehicle Scott Timothy Keziah, Aubrey Jarvis 2021-02-16
10906551 Traveling work vehicle equipped with work apparatus 2021-02-02